cx.tcx.infer_ctxt().enter(|infcx| {
for FulfillmentError { obligation, .. } in send_errors {
infcx.maybe_note_obligation_cause_for_async_await(db, &obligation);
- if let Trait(trait_pred, _) = obligation.predicate.kind().skip_binder() {
+ if let Trait(trait_pred) = obligation.predicate.kind().skip_binder() {
db.note(&format!(
"`{}` doesn't implement `{}`",
trait_pred.self_ty(),